CISA Known Exploited Vulnerability
This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.
Remediation Deadline: Dec 29, 2021
High
CISA KEVRansomwareCVE-2021-43890
Microsoft—Windows
Microsoft Windows AppX Installer contains a spoofing vulnerability which has a high impacts to confidentiality, integrity, and availability.
Required Action
https://nvd.nist.gov/vuln/detail/CVE-2021-43890
Vulnerability Overview
- Severity
- High
- CISA KEV
- Yes
- Ransomware
- Known
- Published
- Dec 15, 2021
- KEV Added
- Dec 15, 2021
- Due Date
- Dec 29, 2021
- Related Articles
- 0
Vendor
Microsoft
Windows